24
Participants
Start Date
February 28, 2007
Primary Completion Date
September 30, 2007
Study Completion Date
December 31, 2007
Gynostemma pentaphyllum tea
3 grams twice daily, orally
Placebo tea
3 grams twice daily, orally
National Institute of Gerontology, HMU, Hanoi
Karolinska Institutet
OTHER
Swedish International Development Cooperation Agency (SIDA)
OTHER_GOV
Hanoi Medical University
OTHER